diff --git a/tools/install/win/build-lazarus.bat b/tools/install/win/build-lazarus.bat
index 47836aceb4..5ce5be73c7 100644
--- a/tools/install/win/build-lazarus.bat
+++ b/tools/install/win/build-lazarus.bat
@@ -5,7 +5,12 @@ SET OLDCURDIR=%CD%
 cd %BUILDDIR%
 %MAKEEXE% clean PP=%COMPILER% >> %LOGFILE%
 %MAKEEXE% lcl OPT="-gl -Ur" PP=%COMPILER% >> %LOGFILE%
-::%MAKEEXE% lcl OPT="-gl -Ur" PP=%COMPILER% LCL_PLATFORM=gtk2 >> %LOGFILE%
+
+IF NOT "%FPCTARGETOS%"==win32 GOTO BUILDIDE
+%MAKEEXE% lcl OPT="-gl -Ur" PP=%COMPILER% LCL_PLATFORM=gtk2 >> %LOGFILE%
+%MAKEEXE% lcl OPT="-gl -Ur" PP=%COMPILER% LCL_PLATFORM=qt >> %LOGFILE%
+
+:BUILDIDE
 %MAKEEXE% bigide OPT="-Xs -XX" PP=%COMPILER% >> %LOGFILE%
 %MAKEEXE% lazbuilder OPT="-Xs -XX" PP=%COMPILER% >> %LOGFILE%